GitHub’s CodeQL is a robust query language originally developed by Semmle that allows you to look for vulnerabilities in the ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

Your database may get damaged due to several reasons. A backup will help you to restore the database lost in case of disasters and problems, like hardware failure, virus attack, or others. How To ...

If you have a legacy MS Access database or like its GUI, then there are ways to boost its abilities by teaming it up with SQL.

The amount of health information generated by digital tools is rapidly growing. It can and should be used to improve the quality of health care. This article makes the case and explains what will ...

This guide explains how to insert data in MySQL database using PHP. We will see how to insert single and multiple records in a MySQL table.

This guide explains how to create a MySQL database and table using PHP and how to create them manually via phpMyAdmin using XAMPP stack.